Cantilever disc buckle type edge protection structure for building main body construction

Abstract

The utility model discloses an overhanging type disc buckle type edge protection structure for building main body construction, a beam plate bottom die support of a building main body adopts a disc buckle type supporting frame, the edge protection structure adopts an overhanging structure and comprises a plurality of overhanging type tripods and edge protection rails which are arranged side by side, a dense mesh is hung on the edge protection rails, and the dense mesh is connected with the overhanging type tripods. A transverse horizontal rod I is arranged at the top of the overhanging tripod, the overhanging end of the transverse horizontal rod I is connected with the socket assembly, and a safety net is hung below the transverse horizontal rod I; the edge-adjacent protective rail is installed on the socket assembly and connected with the first connecting disc at the upper end of the vertical rod on the outermost side of the disc buckle type supporting frame through a transverse horizontal rod II. The floor type double-row external scaffold can be suitable for construction of a building main body without external wall masonry, is small in steel pipe consumption, small in erection and disassembly labor, high in material utilization rate and good in economical efficiency, and can solve the problem that the construction cost of erection of the floor type double-row external scaffold is high.

Description

Technical Field

[0001] The utility model relates to a safety protection structure for building construction, in particular to a cantilevered disc-shaped edge protection structure for building main body construction. Background Art

[0002] During the construction of the main structure, secondary structure of the exterior wall, and exterior wall decoration, construction sites often need to carry out high-altitude operations, edge operations, and other dangerous work. If there are no effective protective measures, it is easy to cause safety accidents such as people falling and objects falling. Therefore, in order to ensure the safety of construction workers and the smooth progress of construction, it is necessary to set up construction edge protection. Ground-mounted steel pipe scaffolding is widely used in construction projects as edge protection during the construction stages of the main structure, secondary masonry structure, and exterior wall decoration. It can ensure the smooth construction of the outer main structure, secondary masonry structure, and exterior wall decoration.

[0003] In today's rapidly developing society, the exterior walls of industrial plants and public construction projects no longer use masonry structures. More and more corrugated steel plate exterior walls or glass curtain walls are used. Hanging baskets or mechanical lifting are used during the construction phase of the exterior protective structure. The exterior protective structure construction phase no longer requires external protective scaffolding, which shortens the use time of the exterior protective frame. For this type of building structure without exterior wall masonry, the exterior protective structure is only required during the main structure construction phase. The use of floor-standing steel pipe scaffolding can certainly meet the construction needs, but the floor-standing steel pipe scaffolding uses a large amount of steel pipes, requires a lot of labor for erection and dismantling, takes a long time to occupy materials, has a low utilization rate, and has a high construction cost. Therefore, it is necessary to design a more economical edge protection structure that can be applied to the main construction of buildings without exterior wall masonry, so as to improve work efficiency and reduce construction costs as much as possible while ensuring safety. Utility Model Content

[0004] The utility model provides a cantilevered disc-shaped edge protection structure for building main body construction to solve the technical problems existing in the known technology. It can be applicable to the construction of building main body without external wall masonry, uses less steel pipes, requires less labor for erection and dismantling, and has good economy.

[0005] The utility model adopts the following technical scheme to solve the technical problems existing in the known technology: a cantilevered disc-type edge protection structure for the construction of a building main body, the beam and slab bottom formwork support of the building main body adopts a disc-type support frame, the edge protection structure adopts a cantilevered structure, including a plurality of cantilevered tripods and edge protection railings arranged side by side, a dense mesh is hung on the edge protection railing, the top of the cantilevered tripod is a transverse horizontal rod I, the main body of the transverse horizontal rod I is made of round steel pipe, one end of the transverse horizontal rod I is a connecting end, which is connected to the disc-type support frame by a disc-type I, and the other end is a cantilevered end, which is connected to a socket assembly, and a safety net is hung under the transverse horizontal rod I; the bottom of the connecting end of the cantilevered tripod is connected to the disc-type support frame by a hoop, the edge protection railing is installed on the socket assembly, and the edge protection railing is connected to the first connecting plate at the upper end of the outermost vertical rod of the disc-type support frame through the transverse horizontal rod II.

[0006] The socket assembly is provided with a vertical socket, which is sleeved on a short section. The short section is connected to the cantilevered end of the cantilever tripod by a buckle II, and the lower end of the edge protection railing is inserted into the vertical socket.

[0007] Scaffolding boards are laid on the transverse horizontal rod II.

[0008] The cantilever tripod uses square tubes to support the transverse horizontal rod I.

[0009] The advantages and positive effects of the utility model are as follows: by adopting a structure cantilevered on the outside of the disc-type support frame, less steel pipe is used, which can save steel pipe usage; mainly adopting disc-type connection and socket connection, it is easy to erect and dismantle; each layer is erected separately, and the removal of the edge protection structure of the lower layer does not affect the use of the edge protection structure of the upper layer, and the edge protection structure can be used in reverse, and the material turnover is high and the utilization rate is high; the bottom adopts a tripod support and a horizontal rod to pull, the structure is stable, the safety is good, and it can also serve as an operating platform. In summary, the utility model has good economy, can be applied to the construction of the main body of the building without external wall masonry, and can solve the problems of large amount of steel pipes used in erecting ground-type double-row external scaffolding, much labor for erection and dismantling, long material occupation time, and high construction cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 for Figure 1 AA section view;

[0012] Figure 3 It is a structural schematic diagram of the cantilever tripod of the utility model;

[0013] Figure 4 It is a structural schematic diagram of the socket assembly of the utility model.

[0014] In the figure: 1. Disc-type support frame; 2. Cantilever tripod; 2-1. Horizontal horizontal bar I; 2-2. Square tube; 3. Socket assembly; 3-1. Short section; 3-2. Connecting plate; 3-3. Vertical socket; 4. Horizontal horizontal bar II; 5. Edge protection railing; 6. Close-mesh net; 7. Safety net; 8. Scaffolding board. DETAILED DESCRIPTION

[0015] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:

[0016] See also Figure 1 to Figure 4 A cantilevered disc-type edge protection structure for building main body construction, the beam and slab bottom formwork support of the building main body adopts a disc-type support frame 1, the edge protection structure adopts a cantilever structure, including a plurality of cantilevered tripods 2 and edge protection railings 5 ​​arranged side by side, a dense mesh 6 is hung on the edge protection railings 5, the top of the cantilevered tripod 2 is a transverse horizontal rod Ⅰ2-1, the main body of the transverse horizontal rod Ⅰ2-1 is made of round steel pipe, one end of the transverse horizontal rod Ⅰ2-1 is a connecting end, connected to the disc-type support frame 1 by disc Ⅰ, and the other end is a cantilevered end, connected to a socket assembly 3, and a safety net 7 is hung under the transverse horizontal rod Ⅰ2-1.

[0017] The bottom of the connecting end of the cantilever tripod 2 is connected to the disc-type support frame 1 by a clamp, and the edge protection railing 5 is installed on the socket assembly 3. The edge protection railing 3 is connected to the first connecting plate at the upper end of the outermost vertical rod of the disc-type support frame 1 through a transverse horizontal rod II4.

[0018] In this embodiment, the socket assembly 3 is provided with a vertical socket 3-3, and the vertical socket 3-3 is mounted on the short section 3-1. The short section 3-1 is provided with a connecting plate 3-2. The short section 3-1 is connected to the cantilevered end of the cantilevered tripod 2 by a plate buckle II, and the lower end of the edge protection railing 5 is inserted into the vertical socket 3-3. The socket assembly 3 is simple in structure and easy to manufacture on site. A scaffolding board 8 is laid on the horizontal horizontal bar II 4 to form an operating platform for construction use. The cantilevered tripod 2 uses a square tube 2-2 to support the horizontal horizontal bar I 2-1, which is easy to manufacture.

[0019] During construction, usually, after the lower layer concrete reaches the required strength and the current construction layer concrete is poured, the lower layer disc-type bottom formwork support can be removed and used in the upper layer. The cantilevered edge protection structure is removed and used together with the lower layer disc-type bottom formwork support, which can improve the turnover rate of the cantilevered edge protection structure, reduce the amount of steel pipes used, and improve the utilization rate of steel pipes.

[0020] Although the preferred embodiments of the present invention have been described above in conjunction with the accompanying drawings, the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which all fall within the scope of protection of the present invention.

Claims

1. A cantilevered disc-shaped edge protection structure for building main body construction, wherein the beam and slab bottom formwork support of the building main body adopts a disc-shaped support frame, characterized in that: The edge protection structure adopts a cantilever structure, including a plurality of cantilever tripods and edge protection railings arranged side by side, a dense mesh is hung on the edge protection railing, the top of the cantilever tripod is a transverse horizontal rod I, the main body of the transverse horizontal rod I is made of a round steel pipe, one end of the transverse horizontal rod I is a connecting end, connected to the disc-type support frame by a disc-type I, and the other end is a cantilever end, connected to the socket assembly, and a safety net is hung under the transverse horizontal rod I; The bottom of the connecting end of the cantilever tripod is connected to the disc-type support frame by a clamp, the edge protection railing is installed on the socket assembly, and the edge protection railing is connected to the first connecting plate at the upper end of the outermost vertical rod of the disc-type support frame through a transverse horizontal rod II.

2. The cantilevered disc-shaped edge protection structure for building main body construction according to claim 1 is characterized in that: The socket assembly is provided with a vertical socket, which is sleeved on a short section. The short section is connected to the cantilevered end of the cantilever tripod by a buckle II, and the lower end of the edge protection railing is inserted into the vertical socket.

3. The cantilevered disc-shaped edge protection structure for building main body construction according to claim 1 is characterized in that: Scaffolding boards are laid on the transverse horizontal rod II.

4. The cantilevered disc-shaped edge protection structure for building main body construction according to claim 1 is characterized in that: The cantilever tripod uses square tubes to support the transverse horizontal rod I.

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